Aircraft



1.1 is a top, rear, and left side perspective view of an aircraftembodying our new design;

1.2 is a front elevation view thereof;

1.3 is a rear elevation view thereof;

1.4 is a right side elevation view thereof;

1.5 is a left side elevation view thereof;

1.6 is a top plan view thereof;

1.7 is a bottom plan view thereof; and

1.8 is a top, rear, and left side perspective view thereof, in which theaircraft is shown in an alternative configuration.

The broken lines in the reproductions illustrate the portions of theaircraft that form no part of the claimed design.

CLAIM The ornamental design for an aircraft, as shown and described.